STM32F722RCT6 Description
The STM32F722xx and STM32F723xx devices are based on the high-performance Arm? Cortex?-M7 32-bit RISC core operating at up to 216 MHz frequency. The Cortex?-M7 core features a single floating point unit (SFPU) precision which supports Arm? single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances the application security. The STM32F722xx and STM32F723xx devices incorporate high-speed embedded memories with a Flash memory up to 512 Kbytes, 256 Kbytes of SRAM (including 64 Kbytes of data TCM RAM for critical real-time data), 16 Kbytes of instruction TCM RAM (for critical real-time routines), 4 Kbytes of backup SRAM available in the lowest power modes, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, a 32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memories access.
STM32F722RCT6 Features
? Core: Arm? 32-bit Cortex?-M7 CPU with FPU,
adaptive real-time accelerator (ART
Accelerator) and L1-cache: 8 Kbytes of data
cache and 8 Kbytes of instruction cache,
allowing 0-wait state execution from embedded
Flash memory and external memories,
frequency up to 216 MHz, MPU,
462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1)
and DSP instructions.
? Memories
– Up to 512 Kbytes of Flash memory with
protection mechanisms (read and write
protections, proprietary code readout
protection (PCROP))
– 528 bytes of OTP memory
– SRAM: 256 Kbytes (including 64 Kbytes of
data TCM RAM for critical real-time data) +
16 Kbytes of instruction TCM RAM (for
critical real-time routines) + 4 Kbytes of
backup SRAM (available in the lowest
power modes)
– Flexible external memory controller with up
to 32-bit data bus: SRAM, PSRAM,
SDRAM/LPSDR SDRAM, NOR/NAND
memories
? Dual mode Quad-SPI
? Clock, reset and supply management
– 1.7 V to 3.6 V application supply and I/Os
– POR, PDR, PVD and BOR
– Dedicated USB power
– 4-to-26 MHz crystal oscillator
– Internal 16 MHz factory-trimmed RC (1%
accuracy)
– 32 kHz oscillator for RTC with calibration
– Internal 32 kHz RC with calibration
? Low-power
– Sleep, Stop and Standby modes
STM32F722RCT6 Applications
? Motor drive and application control,
? Medical equipment,
? Industrial applications: PLC, inverters, circuit breakers,
? Printers, and scanners,
? Alarm systems, video intercom, and HVAC,
? Home audio appliances,
? Mobile applications, Internet of Things,
? Wearable devices: smartwatches.
